var cancel = document.querySelector(".cancel");
var tixian = document.querySelector(".tixian");
var confirm = document.querySelector(".confirm");
cancel.addEventListener("click",function(){
    
})
tixian.addEventListener("click",function(){
    confirm_open();
})
confirm.addEventListener("click",function(){
    console.log("haha");
    confirm_close();
    msg_box_open(msg_box_close);
});

var back_img = document.querySelector(".back-img");
back_img.addEventListener("click",function(){
    goBack();
})